MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 17
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MC68EC000EI20
Manufacturer Part Number
MC68EC000EI20
Description
IC MPU 32BIT 20MHZ 68-PLCC
Manufacturer
Freescale Semiconductor
Specifications of MC68EC000EI20
Processor Type
M680x0 32-Bit
Speed
20MHz
Voltage
3.3V, 5V
Mounting Type
Surface Mount
Package / Case
68-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68EC000EI20
Manufacturer:
FREESCALE
Quantity:
772
Company:
Part Number:
MC68EC000EI20
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68EC000EI20R
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Freescale Semiconductor, Inc.
STROBES
AND R/W
36
BR
35
34
39
BG
33
38
CLK
NOTE: Setup time to the clock (#47) for the asynchronous inputs BERR, BR, DTACK, IPL2-IPL0, and VPA
guarantees their recognition at the next falling edge of the clock.
Figure 11. Bus Arbitration Timing
CLK
47
33
BR
34
35
36
BG
39
38
58
AS
LDS/UDS
DS
R/W
58A
FC2–FC0
A23
A19–A0
D15
D7–D0
NOTE: Waveform measurements for all inputs and outputs are specified at: logic high 2.0 V, logic low = 0.8 V.
Figure 12. MC68SEC000 Bus Arbitration Timing Diagram
MOTOROLA
M68000 USER’S MANUAL ADDENDUM
17
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Go to: www.freescale.com